Micro light emitting diode display panel

Abstract

A micro light emitting diode display panel is provided, which includes a substrate, a plurality of first signal lines, a plurality of transparent conductive patterns, a plurality of metal conductive patterns, a plurality of first pads, a plurality of second pads, and a plurality of micro light emitting diode devices. The first signal lines are disposed on the substrate. The transparent conductive patterns are separately distributed on the substrate. The metal conductive patterns and the transparent conductive patterns are alternately arranged on the substrate. The metal conductive patterns are electrically connected between the transparent conductive patterns. The first pads are respectively connected to the first signal lines. The second pads are electrically connected to the transparent conductive patterns. Each of the micro light emitting diode devices is electrically bonded to one of the first pads and one of the second pads.

What is claimed is: 
     
       1. A micro light emitting diode display panel, comprising:
 a substrate; 
 a plurality of first signal lines disposed on the substrate; 
 a plurality of transparent conductive patterns separately distributed on the substrate; 
 a plurality of metal conductive patterns arranged alternately with the transparent conductive patterns on the substrate, and the metal conductive patterns being electrically connected between the transparent conductive patterns; 
 a plurality of first pads electrically connected to the first signal lines, respectively; 
 a plurality of second pads electrically connected to the transparent conductive patterns; and 
 a plurality of micro light emitting diode devices each electrically bonded with one of the first pads and one of the second pads. 
 
     
     
       2. The micro light emitting diode display panel according to  claim 1 , wherein the micro light emitting diode devices are respectively disposed between the transparent conductive patterns and are not overlapped with the transparent conductive patterns. 
     
     
       3. The micro light emitting diode display panel according to  claim 2 , wherein each of the second pads and one of the metal conductive patterns are electrically connected or integrated. 
     
     
       4. The micro light emitting diode display panel according to  claim 1 , further comprising:
 an insulating layer disposed between the transparent conductive patterns and the metal conductive patterns, wherein the insulating layer has a plurality of openings located between the transparent conductive patterns, and the metal conductive patterns are respectively located in the openings of the insulating layer. 
 
     
     
       5. The micro light emitting diode display panel according to  claim 1 , wherein the metal conductive patterns, the first pads, and the second pads belong to the same film layer. 
     
     
       6. The micro light emitting diode display panel according to  claim 1 , wherein at least one of the micro light emitting diode devices is overlapped with one of the transparent conductive patterns. 
     
     
       7. The micro light emitting diode display panel according to  claim 6 , wherein the number of the micro light emitting diode devices overlapped with the one of the transparent conductive patterns is three or more, and colors of light emitted by the micro light emitting diode devices are different. 
     
     
       8. The micro light emitting diode display panel according to  claim 6 , wherein adjacent two of the transparent conductive patterns are connected to each other via one of the metal conductive patterns, and any one of the second pads is overlapped with one of the transparent conductive patterns, wherein the one second pad and the one metal conductive pattern are integrated. 
     
     
       9. The micro light emitting diode display panel according to  claim 7 , wherein adjacent two of the transparent conductive patterns are connected to each other via one of the metal conductive patterns, and any one of the second pads is overlapped with one of the transparent conductive patterns, wherein the one second pad and the one metal conductive pattern are integrated. 
     
     
       10. The micro light emitting diode display panel according to  claim 1 , wherein the transparent conductive patterns are located between the metal conductive patterns and the substrate. 
     
     
       11. The micro light emitting diode display panel according to  claim 1 , further comprising:
 a plurality of transistor devices electrically connected to the micro light emitting diode devices and the first signal lines; and 
 a plurality of second signal lines electrically connected to the transistor devices, and electrically independent of the first signal lines, wherein the metal conductive patterns and the second signal lines belong to the same film layer. 
 
     
     
       12. The micro light emitting diode display panel according to  claim 11 , wherein the second signal lines are not overlapped with the transparent conductive patterns.